# Clock Setter vs GMT Time

The clearest difference is ads: Clock Setter at none against GMT Time's shown. Clock Setter also leads on monetization model (free vs ad-supported). GMT Time's advantage is ratings volume (37 vs 4). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Clock Setter against 4.7 for GMT Time. That said, the two scores are not equally well evidenced: GMT Time has 37 ratings behind it against 4, so its average is the more settled of the two.

## The numbers

| Metric | Clock Setter | GMT Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/clock-setter/id1456648078/reviews)** | [4.7 (37 ratings)](https://appshunter.io/ios/app/gmt-time/id1613023691/reviews) |
| Number of ratings | 4 | **37** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Monetization | **Free** | Ad-supported |
| Size | 19 MB | 10 MB |
| Requires iOS | **13.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Morgulis](https://appshunter.io/developer/1456648077) | [MingChun Chien](https://appshunter.io/developer/1181368598) |

## What reviewers say

### Clock Setter

[App page](https://appshunter.io/ios/app/clock-setter/id1456648078)

This utility app helps you accurately set manual clocks, like on microwaves or watches. It displays the precise current time with seconds and an optional countdown to the next minute, making manual adjustments effortless.

**Highlights:** Precise time display with seconds, Optional countdown to the next minute, Effortless manual clock synchronization, Useful for various devices (microwaves, watches), Simple and helpful utility

**Features:** macOS Compatibility

**In-app purchases:** none


### GMT Time

[App page](https://appshunter.io/ios/app/gmt-time/id1613023691)

This app provides accurate GMT time using NTP protocol and TrueTime framework. It offers a timekeeping function, allows setting time between two locations for itineraries, and supports multiple languages. Enjoy precise timekeeping with 1/100 second accuracy.

**Highlights:** Accurate GMT time display, NTP and TrueTime framework integration, Timekeeping function (on/off), Set time between two locations, Multi-language support (English, Japanese, Chinese, Cantonese), 1/100 second accuracy

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Clock Setter free?

Clock Setter is free to download, with no in-app purchases.

### Is GMT Time free?

GMT Time is free to download, with no in-app purchases.

### Which has better reviews, Clock Setter or GMT Time?

Clock Setter is rated higher. Clock Setter averages 4.8 out of 5 from 4 ratings, while GMT Time averages 4.7 from 37 ratings.

### Do Clock Setter or GMT Time have ads?

GMT Time shows ads; Clock Setter does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*